[ Modal Verbs ]
Olga has been sleeping for three hours. I think we ____ wake her up, or she _____ sleep at night.
A. were able to / may not
B. mustn’t / didn’t have to
C. ought to / could
D. should / won’t be able to
Select your answer:
Random Topics:
Present Perfect TenseSimple Verb TensesGrammar: wishes and regretsDefinite, Indefinite and Zero ArticlesFuture - be going toGrammar: Simple Past and Past ContinuousGRAMMAR - Could / Could notPrepositions of TimeIndefinite ArticlePresent Tense (Negatives and Questions)Other quiz:
Conditional Sentences and Verb Form › ViewThere’s no point in __________________ the matter. He has already made his decision.(discuss)
A. discuss
B. to discuss
C. discussing
D. having discussed
Vocabulary › View
full of light and color
A. brilliant
B. pattern
C. archive